A free app for Android, by Infinite Magicraid.
Infinite Magicraid is a free idle RPG. You can create your own hero squad and dive into dungeons to slay monsters and reap loot. You can play with your friends or with total strangers from anywhere in the world. It is a social game and you can communicate with them! You can chat with them and share your thoughts and feelings.
Moreover, Infinite Magicraid is a role-playing game and it has a story. You can learn more about the world and the heroes as you make progress.